CN114541767A - Steel strand stretching anti-abrasion structure - Google Patents
Steel strand stretching anti-abrasion structure Download PDFInfo
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- CN114541767A CN114541767A CN202210066388.XA CN202210066388A CN114541767A CN 114541767 A CN114541767 A CN 114541767A CN 202210066388 A CN202210066388 A CN 202210066388A CN 114541767 A CN114541767 A CN 114541767A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 75
- 239000010959 steel Substances 0.000 title claims abstract description 75
- 238000005299 abrasion Methods 0.000 title description 6
- 230000007423 decrease Effects 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000006073 displacement reaction Methods 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 13
- 230000007246 mechanism Effects 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 10
- 210000005056 cell body Anatomy 0.000 claims description 9
- 230000003028 elevating effect Effects 0.000 claims description 6
- 230000002265 prevention Effects 0.000 claims 8
- 230000033001 locomotion Effects 0.000 abstract description 6
- 230000003068 static effect Effects 0.000 abstract description 2
- 238000013508 migration Methods 0.000 abstract 1
- 230000005012 migration Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to the technical field of tensioning devices and discloses a steel strand tensioning abrasion-proof structure which comprises a tensioning shell and a base plate, wherein a circular groove is formed in the right side of the tensioning shell, side plates are fixedly connected to the right side of the upper surface and the right side of the lower surface of the tensioning shell respectively, a mounting plate is detachably connected to the inside of each side plate through a screw rod, the base plate is fixedly connected to the right sides of the two mounting plates, and a switch button is mounted on the upper surface of the base plate; the steel strand wires stretch-draw abrasionproof decreases structure of design can drive driven gear through the driving gear and rotate in the motor operation, and then meshing motion between a plurality of gears, can realize opening between a plurality of splint, the steel strand wires pass between a plurality of splint, when the motor moves once more, and then can utilize splint to clip the steel strand wires, at the motor during operation, can drag the screw base horizontal migration, and then the steel strand wires stretch-draw, the steel strand wires is rather than direct contact element static relatively, can avoid wearing and tearing when the steel strand wires remove.
Description
Technical Field
The invention relates to the technical field of tensioning devices, in particular to a steel strand tensioning abrasion-proof structure.
Background
The steel strand is a steel product formed by stranding a plurality of steel wires. Before the engineering structural member bears external load, pretension stress is applied to the steel strands in the tension module, the bending resistance and rigidity of the member are improved, the occurrence time of cracks is delayed, and the durability of the member is improved. In the mechanical structure, the stress is generated in advance, and the advantages of the mechanical structure are that the rigidity of the structure can be improved, the vibration and the elastic deformation are reduced, the elastic strength of the tension module can be obviously improved, and the original resistance is stronger.
In the building engineering, a tensioning device is generally used for straightening steel strands, but the outer walls of the steel strands are twisted due to the fact that the steel strands are formed by winding a plurality of steel wires, so that the steel strands are easily abraded and broken in the tensioning process, the service life of the steel strands is influenced, and a steel strand tensioning abrasion-proof structure is to be improved.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a steel strand tensioning abrasion-proof structure, which solves the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: steel strand wires stretch-draw abrasionproof decreases structure, including stretch-draw casing and backing plate, the circular slot is seted up on the right side of stretch-draw casing, the upper surface right side and the lower surface right side of stretch-draw casing fixedly connected with curb plate respectively, every the inside of curb plate can be dismantled through the screw rod and be connected with the mounting panel, two the right side fixedly connected with one of mounting panel the backing plate, the last surface mounting of backing plate has shift knob, the inside of backing plate is seted up logical groove, the inside of backing plate is close to the upper and lower both sides of logical groove are seted up the recess respectively, both sides fixedly connected with electric putter about the inside of backing plate, electric putter's bottom fixedly connected with push rod axle, and the push rod axle runs through the recess, the bottom fixedly connected with lantern ring of push rod axle, the inside wall of the lantern ring is a plurality of triangle pieces of circumference array fixedly connected with, two adjacent fixedly connected with arc ball between the triangle piece, the utility model discloses a tensioning device for the wire drawing machine, including the inside left side fixedly connected with motor of stretch-draw casing, the output fixedly connected with lead screw of motor, the outside swing joint of lead screw has the lead screw seat, the inside upper and lower both sides fixedly connected with supporting seat of stretch-draw casing, control relative two fixedly connected with guide bar between the supporting seat, just the guide bar runs through the inside of lead screw seat, the front surface left side fixedly connected with rectangular plate of lead screw seat, the inside rotation of rectangular plate is connected with four circle axles, every the outside rotation of circle axle is connected with driven gear, a plurality of driven gear meshes mutually, the lateral wall cover of circle axle is equipped with the axle sleeve, just the left end of axle sleeve with rectangular plate fixed connection, the right side fixedly connected with transfer line one number of axle sleeve, one side fixedly connected with transfer line two number of transfer line one number, one side fixedly connected with transfer line three number of transfer line two number, the one end fixedly connected with splint of transfer line No. three, it is a plurality of splint contact, it is a plurality of steel strand wires have been run through to the splint inboard, just the left end of steel strand wires runs through the rectangular slab, the right-hand member of steel strand wires runs through the lantern ring.
Preferably, a motor is fixedly connected to the lower portion of the left side of the long plate, a driving gear is fixedly connected to an output end of the motor, and the driving gear is meshed with the driven gear which is located at the lowest portion.
Preferably, the number of the clamping plates is four, the four clamping plates are distributed in a circumferential array, and the circle centers of the clamping plates coincide with the circle centers of the lantern ring, the through groove and the circular groove.
Preferably, the inside right side top of stretch-draw casing is equipped with displacement sensor, displacement sensor with stretch-draw casing fixed connection, control system is installed to the inside left side below of stretch-draw casing, displacement sensor with control system electric connection, control system with the motor the electric putter electric connection.
Preferably, the angle formed by the side view of the first transmission rod and the third transmission rod is smaller than 90 degrees.
Preferably, the lower surface swing joint of stretch-draw casing has elevating gear, elevating gear's lower fixed surface is connected with the truckle, the elongated slot is seted up on elevating gear's lower surface right side, the inside fixedly connected with threaded rod of elongated slot, the lateral wall threaded connection of threaded rod has two nuts, the outside of threaded rod just is in two it has blocking mechanism to run through between the threaded rod, blocking mechanism's bottom with the bottom of truckle is on the coplanar.
Preferably, stop mechanism includes blend stop, trapezoidal plate, set-square and cell body, the outside sliding connection of threaded rod has the blend stop, the lower surface of blend stop is seted up the cell body, the inside of cell body can be dismantled through the bolt and be connected with the set-square, the lower surface left side fixedly connected with of blend stop the blend stop.
Preferably, the outer side wall of the tensioning shell is provided with a light reflecting strip, and the light reflecting strip is fixedly adhered to the tensioning shell.
Preferably, the number of the collars is two, the collar on the left side moves downwards, and the collar on the right side moves upwards.
(III) advantageous effects
The invention provides a steel strand tensioning anti-abrasion structure which has the following beneficial effects:
(1) according to the invention, through arranging the tensioning shell, the long plate, the driven gear, the screw rod seat, the transmission rod, the first gear, the second gear and the third gear, the clamping plates, the driving gear, the screw rod, the supporting seat, the guide rod, the circular groove, the motor and other structural elements, the designed steel strand tensioning abrasion-proof structure can drive the driven gear right above the motor to rotate through the driving gear in the operation process of the motor, and further realize the meshing motion among a plurality of gears, so that the transmission rod, the second gear and the first transmission rod can be driven to move, the plurality of clamping plates can be opened, a steel strand penetrates through the plurality of clamping plates, when the motor operates again, the steel strand can be clamped through the clamping plates, when the motor works, the screw rod seat can be pulled to move horizontally, and then the steel strand is tensioned, the steel strand is relatively static with a direct contact element, and can be prevented from being abraded when the steel strand moves.
(2) In the invention, by arranging the mounting plate, the backing plate, the side plate, the through groove, the electric push rod, the push rod shaft, the groove, the displacement sensor, the control system, the lantern ring, the arc-shaped ball, the triangular plate and other structural elements, the designed steel strand tensioning abrasion-proof structure is characterized in that the mounting plate and the side plate are connected together when the steel strand tensioning abrasion-proof structure is used, the steel strand penetrates into the lantern ring and the clamping plate, the centers of the two clamping plates are superposed, the steel strand horizontally moves in the clamping plate due to the movement of the motor and can be tensioned, when the displacement sensor detects that the position movement of the steel strand is very small (reaches the set value of the sensor) in the tensioning process, the control system controls the motor to stop, the electric push rod to move, one lantern ring moves upwards, the other lantern ring moves downwards and clamps the steel strand, the elements in the lantern ring can improve the holding power, the steel strand is tightly clamped with the lantern ring, the motor moves, and the clamping plate does not clamp the steel strand, therefore, the tensioning shell can be detached, the tensioned steel strand can be fixed by the backing plate and the surrounding elements, the shape of the tensioned steel strand is kept, and the tensioning effect is maintained well.
(3) According to the invention, through arranging the lifting device, the elongated slot, the barrier strip, the threaded rod, the trapezoidal plate, the triangular plate, the nuts, the groove body and other structural elements, the designed steel strand tensioning anti-abrasion structure has a good stabilizing effect during the operation of the device, a worker can manually adjust the positions of the two nuts, the trapezoidal plate is clamped by the two nuts, the position of the trapezoidal plate can be fixed, the triangular plate is in contact with the trundles, the situation that the position of the trundles still moves after being locked can be prevented, the worker moves the trapezoidal plate to the left, rotates the bolts loosely and can rotate the triangular plate, and thus, the device can move flexibly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a partial left side cross-sectional view of the FIG. 2 assembly of the present invention;
FIG. 4 is a partial left side view of the structure of FIG. 2 according to the present invention;
fig. 5 is a schematic view of the structure of the collar of the present invention.
In the figure: 1. stretching the shell; 2. a side plate; 3. mounting a plate; 4. a base plate; 5. a through groove; 6. steel strand wires; 7. a supporting seat; 8. a guide bar; 9. a screw rod; 10. a motor; 11. a motor; 12. a long plate; 13. a driven gear; 14. a screw base; 15. the transmission rod I; 16. an electric push rod; 17. a push rod shaft; 18. a groove; 19. a collar; 20. a circular groove; 21. a transmission rod II; 22. the transmission rod is No. three; 23. a splint; 24. a driving gear; 25. a circular shaft; 26. a shaft sleeve; 27. an arc-shaped ball; 28. triangular plates; 29. a displacement sensor; 30. a control system; 31. a switch button; 32. a lifting device; 33. a caster wheel; 34. a long groove; 35. a threaded rod; 36. blocking strips; 37. a trapezoidal plate; 38. a set square; 39. a nut; 40. a trough body; 100. a blocking mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 5, the present invention provides a technical solution: a steel strand tensioning anti-abrasion structure comprises a tensioning shell 1 and a base plate 4, wherein a circular groove 20 is formed in the right side of the tensioning shell 1, side plates 2 are fixedly connected to the right side of the upper surface and the right side of the lower surface of the tensioning shell 1 respectively, a mounting plate 3 is detachably connected to the inside of each side plate 2 through a screw rod, a base plate 4 is fixedly connected to the right sides of the two mounting plates 3, a switch button 31 is mounted on the upper surface of the base plate 4, a through groove 5 is formed in the inside of the base plate 4, grooves 18 are formed in the upper side and the lower side of the inside of the base plate 4 close to the through groove 5 respectively, electric push rods 16 are fixedly connected to the upper side and the lower side of the inside of the base plate 4, a push rod shaft 17 is fixedly connected to the bottom end of the electric push rod shaft 16, the push rod shaft 17 penetrates through the grooves 18, a lantern ring 19 is fixedly connected to the bottom end of the push rod shaft 17, a plurality of triangular plates 28 are fixedly connected to the inner side wall of the lantern ring 19 in a circular array manner, and an arc-shaped ball 27 is fixedly connected between the two adjacent triangular plates 28, a motor 11 is fixedly connected to the left side inside the tensioning shell 1, a lead screw 9 is fixedly connected to the output end of the motor 11, a lead screw seat 14 is movably connected to the outside of the lead screw 9, support seats 7 are fixedly connected to the upper side and the lower side inside the tensioning shell 1, a guide rod 8 is fixedly connected between the two support seats 7 which are opposite to each other on the left and right sides, the guide rod 8 penetrates through the inside of the lead screw seat 14, a long plate 12 is fixedly connected to the left side of the front surface of the lead screw seat 14, four round shafts 25 are rotatably connected to the inside of the long plate 12, a driven gear 13 is rotatably connected to the outside of each round shaft 25, a plurality of driven gears 13 are meshed with each other, a shaft sleeve 26 is sleeved on the outer side wall of each round shaft 25, the left end of the shaft sleeve 26 is fixedly connected with the long plate 12, a first transmission rod 15 is fixedly connected to the right side of the shaft sleeve 26, a second transmission rod 21 is fixedly connected to one side of the first transmission rod 15, a third transmission rod 22 is fixedly connected to one side of the second transmission rod 21, one end fixedly connected with splint 23 of transfer line No. three 22, a plurality of splint 23 contact, and the steel strand wires 6 have been run through to a plurality of splint 23 inboards, and the left end of steel strand wires 6 runs through long board 12, and the right-hand member of steel strand wires 6 runs through lantern ring 19.
In the embodiment, although the casters 33 on the market have the locking function, the casters 33 can move in actual work, and in the improved device, the friction force of the casters 33 can be improved through the blocking mechanism 100, so that the stability is high; when the tension anti-abrasion structure is used, a power supply needs to be connected, so that power can be supplied to the power unit; the height of the lifting device 32 can be adjusted, and the specific structure and principle of the lifting device 32 are prior art and will not be described in detail herein.
Further, a motor 10 is fixedly connected to the lower portion of the left side of the long plate 12, a driving gear 24 is fixedly connected to an output end of the motor 10, the driving gear 24 is meshed with the lowermost driven gear 13, the motor 10 directly drives the driving gear 24 to rotate, the driving gear 24 drives the driven gear 13 to rotate, and finally the four clamping plates 23 can be dispersed outwards; the motor 10 is a positive and negative motor, and the rotation angle of the output shaft of the motor 10 is 25 degrees.
Further, the number of the clamping plates 23 is four, the four clamping plates 23 are distributed in a circumferential array mode, the circle centers of the clamping plates 23 coincide with the circle centers of the lantern ring 19, the through groove 5 and the circular groove 20, the steel strand 6 penetrates through the lantern ring 19 and the clamping plates 23, the steel strand 6 can be clamped on the inner sides of the clamping plates 23, and then the motor 11 drives the steel strand 6 to be tensioned leftwards when in work.
Further, a displacement sensor 29 is arranged above the right side inside the tensioning shell 1, the displacement sensor 29 is fixedly connected with the tensioning shell 1, a control system 30 is installed below the left side inside the tensioning shell 1, the displacement sensor 29 is electrically connected with the control system 30, the control system 30 is electrically connected with the motor 11, the motor 10 and the electric push rod 16, the displacement sensor 29 is used for detecting movement of the steel strand 6, when the data difference between the front and the rear of the detected movement of the steel strand 6 is gradually reduced (the set value of the sensor is reached), at this time, the control system 30 can control the motor 11 to stop, the push rod shaft 17 of the electric push rod 16 to contract, and the motor 10 rotates in the opposite direction.
Further, the side view of the first transmission rod 15 and the third transmission rod 22 forms an angle smaller than 90 degrees, the angle setting range can enable the clamping plates 23 to move around the driven gear 13, and the plurality of clamping plates 23 are opened.
Further, the lower surface of the tension housing 1 is movably connected with a lifting device 32, the lower surface of the lifting device 32 is fixedly connected with a caster 33, the right side of the lower surface of the lifting device 32 is provided with an elongated slot 34, the inside of the elongated slot 34 is fixedly connected with a threaded rod 35, the outer side wall of the threaded rod 35 is in threaded connection with two nuts 39, a blocking mechanism 100 penetrates through the outside of the threaded rod 35 and between the two threaded rods 35, the bottom end of the blocking mechanism 100 and the bottom end of the caster 33 are on the same plane, a user holds the nuts 39 to rotate, the trapezoidal plate 37 can be fixed at different positions on the threaded rod 35, when the triangular plate 38 is in contact with the caster 33, the resistance when the caster 33 moves can be increased, and further the device can be prevented from moving.
Further, stop mechanism 100 includes blend stop 36, trapezoidal board 37, set-square 38 and cell body 40, the outside sliding connection of threaded rod 35 has blend stop 36, cell body 40 is seted up to blend stop 36's lower surface, the inside of cell body 40 can be dismantled through the bolt and be connected with set-square 38, the lower surface left side fixedly connected with blend stop 36 of blend stop 36, the staff can dismantle the bolt, can adjust set-square 38 angle, when set-square 38 and ground, truckle 33 all contactless, the device can remove in a flexible way.
Furthermore, the outer side wall of the tensioning shell 1 is provided with a light reflecting strip, the light reflecting strip is fixedly adhered to the tensioning shell 1, and the light reflecting strip can make the device striking at night.
Further, the number of the lantern rings 19 is two, the lantern ring 19 on the left side moves downwards, the lantern ring 19 on the right side moves upwards, the two electric push rods 16 operate synchronously, the electric push rods 16 push the lantern rings 19 to move, and the two lantern rings 19 can clamp the steel strand 6.
In conclusion, the working process of the invention is as follows: the tensioning shell 1 and the backing plate 4 are installed together, at this time, the tensioning abrasion-proof structure is moved to a proper position, the height is adjusted through the lifting device 32, then the switch button 31 is opened to move the motor 10, the driven gear 13 right above the motor is driven to rotate through the driving gear 24, further, the gears are meshed to move, the plurality of clamping plates 23 are opened, the steel strand 6 penetrates through the lantern ring 19 and the plurality of clamping plates 23, at this time, a worker can limit the caster 33 through the blocking mechanism 100 to avoid moving, then, the switch button 31 is pressed, at this time, the motor 10 moves, the shaft end of the motor 10 rotates anticlockwise, further, the steel strand 6 can be clamped through the clamping plates 23, then, the motor 11 works to pull the screw rod seat 14 to move horizontally, further, the steel strand 6 is tensioned, during tensioning, the displacement sensor 29 detects that the position of the steel strand 6 moves very little (when the set value of the sensor is reached), the control system 30 controls the motor 11 to stop, the electric push rod 16 moves, one lantern ring 19 moves upwards, the other lantern ring 19 moves downwards to clamp the steel strand 6, then the motor 10 moves, and the clamping plate 23 does not clamp the steel strand 6, so that the tensioning shell 1 can be disassembled, the tensioned steel strand 6 can be fixed by the backing plate 4 and the surrounding elements, the shape of the tensioned steel strand 6 can be kept, and the tensioning effect is good.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. Steel strand wires stretch-draw abrasionproof decreases structure, including stretch-draw casing (1) and backing plate (4), its characterized in that: round groove (20) is opened on the right side of tensioning shell (1), side plate (2) is fixedly connected with the upper surface right side and the lower surface right side of tensioning shell (1) respectively, every mounting panel (3) can be detachably connected with the inside of side plate (2) through a screw rod, two backing plate (4) is fixedly connected with one on the right side of mounting panel (3), shift knob (31) is installed on the upper surface of backing plate (4), through groove (5) is opened on the inside of backing plate (4), the inside of backing plate (4) is close to grooves (18) are opened on the upper and lower sides of through groove (5) respectively, electric push rod (16) is fixedly connected with on the upper and lower sides of the inside of backing plate (4), push rod shaft (17) is fixedly connected with on the bottom of electric push rod (16), and push rod shaft (17) runs through grooves (18), the lantern ring (19) is fixedly connected with the bottom of push rod shaft (17), the inside wall of the lantern ring (19) is a plurality of triangular pieces (28) fixedly connected with a circumference array, two adjacent arc balls (27) fixedly connected with the triangular pieces (28), the inside left side fixedly connected with motor (11) of the tensioning shell (1), the output fixedly connected with lead screw (9) of the motor (11), the outside swing joint of lead screw (9) has a lead screw seat (14), the inside upper and lower both sides fixedly connected with supporting seat (7) of the tensioning shell (1) control two opposite fixedly connected with guide bar (8) between the supporting seat (7), just the guide bar (8) runs through the inside of the lead screw seat (14), the front surface left side fixedly connected with long plate (12) of the lead screw seat (14), the inside rotation of long plate (12) is connected with four round shafts (25), every the outside rotation of round shaft (25) is connected with driven gear (13), it is a plurality of driven gear (13) mesh mutually, the lateral wall cover of circle axle (25) is equipped with axle sleeve (26), just the left end of axle sleeve (26) with long slab (12) fixed connection, the right side fixedly connected with transfer line (15) of axle sleeve (26), one side fixedly connected with transfer line No. two (21) of transfer line No. 15, one side fixedly connected with transfer line No. three (22) of transfer line No. two (21), one end fixedly connected with splint (23) of transfer line No. three (22), it is a plurality of splint (23) contact, it is a plurality of splint (23) inboard is run through steel strand wires (6), just the left end of steel strand wires (6) is run through long slab (12), the right-hand member of steel strand wires (6) is run through lantern ring (19).
2. The steel strand tensioning wear prevention structure of claim 1, wherein: the motor (10) is fixedly connected to the lower portion of the left side of the long plate (12), the driving gear (24) is fixedly connected to the output end of the motor (10), and the driving gear (24) is meshed with the driven gear (13) at the lowest portion.
3. The steel strand tensioning wear prevention structure of claim 1, wherein: the number of the clamping plates (23) is four, the four clamping plates (23) are distributed in a circumferential array, and the circle centers of the clamping plates (23) coincide with the circle centers of the lantern ring (19), the through groove (5) and the circular groove (20).
4. The steel strand tensioning wear prevention structure of claim 2, wherein: displacement sensor (29) are equipped with above the inside right side of stretch-draw casing (1), displacement sensor (29) with stretch-draw casing (1) fixed connection, control system (30) are installed to the inside left side below of stretch-draw casing (1), displacement sensor (29) with control system (30) electric connection, control system (30) with motor (11) motor (10) electric putter (16) electric connection.
5. The steel strand tensioning wear prevention structure of claim 1, wherein: the side view of the first transmission rod (15) and the third transmission rod (22) forms an angle smaller than 90 degrees.
6. The steel strand tensioning wear prevention structure of claim 1, wherein: lower surface swing joint of stretch-draw casing (1) has elevating gear (32), the lower fixed surface of elevating gear (32) is connected with truckle (33), elongated slot (34) are seted up on the lower surface right side of elevating gear (32), inside fixedly connected with threaded rod (35) of elongated slot (34), the lateral wall threaded connection of threaded rod (35) has two nuts (39), the outside of threaded rod (35) just is in two it has blocking mechanism (100) to run through between threaded rod (35), the bottom of blocking mechanism (100) with the bottom of truckle (33) is on the coplanar.
7. The steel strand tensioning wear prevention structure of claim 6, wherein: stop gear (100) are including blend stop (36), trapezoidal plate (37), set-square (38) and cell body (40), the outside sliding connection of threaded rod (35) has blend stop (36), the lower surface of blend stop (36) is seted up cell body (40), the inside of cell body (40) can be dismantled through the bolt and be connected with set-square (38), the lower surface left side fixedly connected with of blend stop (36).
8. The steel strand tensioning wear prevention structure of claim 1, wherein: the outer side wall of the tensioning shell (1) is provided with a light reflecting strip, and the light reflecting strip is fixedly adhered to the tensioning shell (1).
9. The steel strand tensioning wear prevention structure of claim 1, wherein: the number of the collars (19) is two, the collar (19) on the left side moves downwards, and the collar (19) on the right side moves upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210066388.XA CN114541767B (en) | 2022-01-20 | 2022-01-20 | Steel strand stretching anti-wear structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210066388.XA CN114541767B (en) | 2022-01-20 | 2022-01-20 | Steel strand stretching anti-wear structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114541767A true CN114541767A (en) | 2022-05-27 |
| CN114541767B CN114541767B (en) | 2023-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210066388.XA Active CN114541767B (en) | 2022-01-20 | 2022-01-20 | Steel strand stretching anti-wear structure |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208362783U (en) * | 2018-05-21 | 2019-01-11 | 天津正天翼博预应力钢绞线有限公司 | A kind of mobile device avoiding pulling process damage steel strand wires body surfaces |
| CN110154229A (en) * | 2019-06-26 | 2019-08-23 | 宁波青缇工业设计有限公司 | Fully automatic hydraulic tensioning equipment |
| CN211194390U (en) * | 2019-11-05 | 2020-08-07 | 郭福 | Efficient prestress wire tensioning device |
| CN213573066U (en) * | 2020-10-22 | 2021-06-29 | 天津市春鹏预应力钢绞线有限公司 | Steel strand stretching device |
| CN113832866A (en) * | 2021-10-29 | 2021-12-24 | 杭州富锚机械有限公司 | Steel strand stretching device for prestressed anchorage device |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208362783U (en) * | 2018-05-21 | 2019-01-11 | 天津正天翼博预应力钢绞线有限公司 | A kind of mobile device avoiding pulling process damage steel strand wires body surfaces |
| CN110154229A (en) * | 2019-06-26 | 2019-08-23 | 宁波青缇工业设计有限公司 | Fully automatic hydraulic tensioning equipment |
| CN211194390U (en) * | 2019-11-05 | 2020-08-07 | 郭福 | Efficient prestress wire tensioning device |
| CN213573066U (en) * | 2020-10-22 | 2021-06-29 | 天津市春鹏预应力钢绞线有限公司 | Steel strand stretching device |
| CN113832866A (en) * | 2021-10-29 | 2021-12-24 | 杭州富锚机械有限公司 | Steel strand stretching device for prestressed anchorage device |
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| CN114541767B (en) | 2023-11-17 |
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